Mechanical fan blade puller



FIG. 1 is a perspective view of a mechanical fan blade puller showing my new design;

FIG. 2 is a front elevational view thereof, wherein views taken at 120 degrees and 240 degrees are identical;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof. 

The ornamental design for a mechanical fan blade puller, as shown and described. 